10030210021 has 16 divisors (see below), whose sum is σ = 10940832000. Its totient is φ = 9139794048.

The previous prime is 10030209983. The next prime is 10030210027. The reversal of 10030210021 is 12001203001.

It is a cyclic number.

It is not a de Polignac number, because 10030210021 - 2¹⁵ = 10030177253 is a prime.

It is a super-2 number, since 2×10030210021² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030210027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 741880 + ... + 755278.

It is an arithmetic number, because the mean of its divisors is an integer number (683802000).

Almost surely, 2^10030210021 is an apocalyptic number.

It is an amenable number.

10030210021 is a deficient number, since it is larger than the sum of its proper divisors (910621979).

10030210021 is a wasteful number, since it uses less digits than its factorization.

10030210021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14148.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10030210021 its reverse (12001203001), we get a palindrome (22031413022).

The spelling of 10030210021 in words is "ten billion, thirty million, two hundred ten thousand, twenty-one".